ASMB · Assembly Biosciences, Inc.

$32.95 +3.00 (+10.02%) At close · Aug 14

Market Cap

$670.88M

20.36M

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-07-06	274,398	42,965	317,363	37.7%
2026-06-29	231,014	137,600	368,614	41.5%
2026-06-22	404,170	529,424	933,594	35.0%
2026-06-15	181,122	67,050	248,172	34.3%
2026-06-08	298,176	55,250	353,426	34.4%
2026-06-01	254,837	134,781	389,618	38.1%
2026-05-25	145,451	43,348	188,799	29.1%
2026-05-18	353,774	240,262	594,036	42.4%
2026-05-11	102,688	53,941	156,629	38.6%
2026-05-04	202,843	682,190	885,033	66.1%
2026-04-27	74,077	30,350	104,427	35.1%
2026-04-20	107,686	56,551	164,237	33.1%
2026-04-13	170,162	40,228	210,390	30.4%
2026-04-06	124,473	33,363	157,836	28.7%
2026-03-30	55,716	16,660	72,376	25.3%
2026-03-23	83,654	23,342	106,996	29.5%
2026-03-16	54,234	26,767	81,001	27.0%
2026-03-09	75,303	36,786	112,089	28.4%
2026-03-02	108,958	35,372	144,330	32.6%
2026-02-23	146,468	41,129	187,597	35.3%
2026-02-16	205,573	100,990	306,563	44.2%
2026-02-09	120,395	32,709	153,104	40.5%
2026-02-02	121,362	63,549	184,911	36.8%
2026-01-26	110,096	84,444	194,540	43.5%
2026-01-19	123,383	89,889	213,272	39.6%
2026-01-12	100,084	64,366	164,450	39.3%
2026-01-05	173,604	70,538	244,142	36.1%
2025-12-29	103,848	53,825	157,673	37.1%
2025-12-22	324,539	114,732	439,271	46.3%
2025-12-15	126,999	61,217	188,216	24.6%
2025-12-08	223,988	89,539	313,527	43.4%
2025-12-01	73,809	73,503	147,312	42.6%
2025-11-24	73,332	37,979	111,311	45.3%
2025-11-17	219,834	268,864	488,698	53.2%
2025-11-10	283,772	112,570	396,342	44.6%
2025-11-03	165,053	54,892	219,945	41.0%
2025-10-27	123,619	57,933	181,552	39.0%
2025-10-20	157,020	88,975	245,995	43.9%
2025-10-13	322,821	247,763	570,584	51.9%
2025-10-06	225,345	102,226	327,571	47.9%
2025-09-29	187,094	56,710	243,804	43.3%
2025-09-22	229,324	94,167	323,491	43.0%
2025-09-15	202,720	162,297	365,017	30.6%
2025-09-08	159,635	64,178	223,813	34.9%
2025-09-01	173,921	70,634	244,555	36.2%
2025-08-25	291,780	66,327	358,107	49.0%
2025-08-18	232,401	80,003	312,404	37.7%

Showing 1–47 of 47 weeks

Key facts CIK 1426800 CUSIP 045396207 13F (30d) 95 filings 93 filers Visit website Investor relations